<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
        <style>

            .cardRoot {
                width: 304px;
                height: 405px;
                background-color: #f5f5f5;
                text-align: center;

            }

            img {
                width: 304px;
                height: 305px;
            }

            /*.title {*/
            /*    font-size: 21px;*/
            /*    color: #333;*/
            /*}*/

            .other {
                font-size: 16px;
                color: #999;
            }

        </style>
    </head>
    <body>

        <div class="cardRoot">
            <img src="images/01.jpg">
            <h3 class="title">领劵中心</h3>
            <p class="other">发现更多超值优惠券</p>
        </div>

    </body>
</html>